INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31fbeea4b97a8a255db7d1480969dcf502b728ec66f6b77007a09d6785ba8d2d', 
    '3ysXtAjSb4KhX19WmZ+qVYBaoN3gxnzqO5EWeMrR0/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)